Barnrat, I wouldn't say she is standing wide, she isnt standing square... im guessing she fidgited to turn around and look at the camera when they moved to take a picture of her butt, and her back legs spread out a titch.
Another popular thing people have been throwing around is the term "cow hocked" Keep in mind, the horse is not perfectly squared on all four feet in the rear picture.. therefore it is pretty hard to give critique on the confirmation from that image, other than looking at her hind quarters.
Any horse can look like it has bad confirmation when a picture was taken oddly or the horse isnt standing square.
Personally, I love this mare's head.. and I am loving how full her neck looks in that first picture. I love that she looks like her head is set too! What a beautiful horse! ((Oooh.. what a thick beautiful tail!))